THE EFFECT OF TAED IN ACTIVATED HYDROGEN PEROXIDE BLEACHING OF RECYCLED PULP

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外文摘要：This research was conducted to determine the effect that tetra acetyl ethylene diamine (TAED) has on the bleaching of recycled pulp。 TAED dosage， reaction temperature， reaction time， and the dosage of NaOH were the primary variables evaluated。 Results showed that the addition of TAED in hydrogen peroxide bleaching of recycled pulp results in a higher brightness of the pulp while it can be carried out at a lower temperature and in a shorter reaction time， compared with the conventional hydrogen peroxide bleaching process。

外文关键词：

TAEDactivationhydrogen peroxide bleachingrecycled pulp

作者：

Yun Na、He Beihai、Li Weihua

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作者单位：

State Key Laboratory of Pulp and Paper Engineering, South China University of Technology,Guangzhou, 510640, China Department of Chemical Engineering, Guangdong Industry Technical College, Guangzhou, 510300,China

State Key Laboratory of Pulp and Paper Engineering, South China University of Technology,Guangzhou, 510640, China

Department of Chemical Engineering, Guangdong Industry Technical College, Guangzhou, 510300,China

会议名称：

International symposium on emerging technologies of pulping and papermaking;ISETPP

会议地点：

Guangzhou(CN);Guangzhou(CN)

会议母体文献：

Research progress in paper industry and biorefinery.;vol. 1.

页码：

p.539-541

出版时间：

2010